<template>
  <div class="floor">
    <div class="py-container">
      <div class="title clearfix">
        <h3 class="fl">{{ floor.name }}</h3>
        <div class="fr">
          <ul class="nav-tabs clearfix">
            <li
              class="active"
              v-for="navList in floor.navList"
              :key="navList.text"
            >
              <a href="#tab1" data-toggle="tab">{{ navList.text }}</a>
            </li>
          </ul>
        </div>
      </div>
      <div class="tab-content">
        <div class="tab-pane">
          <div class="floor-1">
            <div class="blockgary">
              <ul class="jd-list">
                <li v-for="(keywords, index) in floor.keywords" :key="index">
                  {{ keywords }}
                </li>
              </ul>
              <img :src="floor.imgUrl" />
            </div>
            <div class="floorBanner">
                <SwiperLoop :swiperList="floor.carouselList" :swiperRef="'floorSwiper'"></SwiperLoop>
              <!-- <div class="swiper-container" id="floor1Swiper" ref="floorSwiper">
                <div class="swiper-wrapper">
                  <div
                    class="swiper-slide"
                    v-for="carouselList in floor.carouselList"
                    :key="carouselList.id"
                  >
                    <img :src="carouselList.imgUrl" />
                  </div>
                </div> -->
                <!-- 如果需要分页器 -->
                <!-- <div class="swiper-pagination"></div> -->

                <!-- 如果需要导航按钮 -->
                <!-- <div class="swiper-button-prev"></div>
                <div class="swiper-button-next"></div>
              </div> -->
            
            </div>
            <div class="split">
              <span class="floor-x-line"></span>
              <div class="floor-conver-pit">
                <img :src="floor.recommendList[0]" />
              </div>
              <div class="floor-conver-pit">
                <img :src="floor.recommendList[1]" />
              </div>
            </div>
            <div class="split center">
              <img :src="floor.bigImg" />
            </div>
            <div class="split">
              <span class="floor-x-line"></span>
              <div class="floor-conver-pit">
                <img :src="floor.recommendList[2]" />
              </div>
              <div class="floor-conver-pit">
                <img :src="floor.recommendList[3]" />
              </div>
            </div>
          </div>
        </div>
      </div>
    </div>
  </div>
</template>

<script>
import Swiper from "swiper";

export default {
  name: "Floor",
  props: ["floor"],
  mounted() {
    // 为什么在这里直接实例化swiper对象是可以的
    // 原因:因为这个组件本身创建就是依赖于数据的,这个组件形成,依赖于数据,数据回不来,组件都不会有
    // 更别说结构,现在我们再这里可以做,就是因为结构形成之前,数据早都已经回来了,结构会早早完全形成
    //       new Swiper (this.$refs.floorSwiper, {
    //     // direction: 'vertical', // 垂直切换选项
    //     loop: true, // 循环模式选项
    //     // 如果需要分页器
    //     pagination: {
    //       el: '.swiper-pagination',
    //     },
    //     // 如果需要前进后退按钮
    //     navigation: {
    //       nextEl: '.swiper-button-next',
    //       prevEl: '.swiper-button-prev',
    //     },
    //     // 如果需要滚动条
    //     scrollbar: {
    //       el: '.swiper-scrollbar',
    //     },
    //   })
  },
//   watch: {
//     floor: {
//       immediate: true,
//       handler(newVal,oldVal) {
//         this.$nextTick(() => {
//           new Swiper(this.$refs.floorSwiper, {
//             // direction: 'vertical', // 垂直切换选项
//             loop: true, // 循环模式选项

//             // 如果需要分页器
//             pagination: {
//               el: ".swiper-pagination",
//             },

//             // 如果需要前进后退按钮
//             navigation: {
//               nextEl: ".swiper-button-next",
//               prevEl: ".swiper-button-prev",
//             },

//             // 如果需要滚动条
//             scrollbar: {
//               el: ".swiper-scrollbar",
//             },
//           });
//         });
//       },
//     },
//   },
};
</script>

<style lang="less" scoped>
.floor {
  margin-top: 15px;

  .py-container {
    width: 1200px;
    margin: 0 auto;

    .title {
      .fl {
        float: left;
        color: #c81623;
        font-size: 20px;
        line-height: 30px;
        margin: 9px 0;
        font-weight: 700;
      }

      .fr {
        float: right;

        .nav-tabs {
          margin: 10px 0 0;
          display: inline-block;

          li {
            float: left;
            line-height: 18px;

            a {
              padding-top: 1px;
              font-weight: 400;
              background-color: #fff;

              &::after {
                content: "|";
                padding: 0 10px;
              }
            }

            &:nth-child(7) {
              a {
                &::after {
                  content: "";
                }
              }
            }

            &.active {
              a {
                color: #e1251b;
              }
            }
          }
        }
      }
    }

    .tab-content {
      border-top: 2px solid #c81623;
      border-bottom: 1px solid #e4e4e4;

      .tab-pane {
        .floor-1 {
          height: 360px;
          display: flex;

          .blockgary {
            width: 210px;
            height: 100%;
            background: #f7f7f7;

            .jd-list {
              padding: 15px 0;
              overflow: hidden;

              li {
                list-style-type: none;
                float: left;
                width: 40%;
                margin: 0 10px;
                border-bottom: 1px solid #e4e4e4;
                text-align: center;
                line-height: 26px;
              }
            }

            img {
              width: 100%;
            }
          }

          .floorBanner {
            width: 330px;
            height: 100%;
          }

          .split {
            width: 220px;
            height: 100%;
            position: relative;

            .floor-x-line {
              position: absolute;
              background: #e4e4e4;
              width: 220px;
              height: 1px;
              top: 180px;
            }

            .floor-conver-pit {
              width: 100%;
              height: 50%;

              img {
                width: 100%;
                height: 100%;
                transition: all 400ms;

                &:hover {
                  opacity: 0.8;
                }
              }
            }
          }

          .center {
            border: 1px solid #e4e4e4;
          }
        }
      }
    }
  }
}
</style>
